You aren't right.
Look at the iredmail project or Zimbra Suite.

Google also has got reseting password form so why roundcube could not have?

You can change password with password plugin after login. Its just a thing to put that form on specified place and secure it on propper way.
04.09.2018 9:01 PM Reindl Harald <h.reindl@thelounge.net> napisał(a):

roundcube is a *mail client* like Tunderbird, Outlook or AppleMail

not more, not less, it just runs on a webserver which is typically *not*
the same machine as the webserver because nobody right in his mind is
running a public webserver on his mailserver

Am 04.09.18 um 18:30 schrieb Jarosław Kłopotek - INTERDUO:
> W dniu 04.09.2018 o 16:23, Reindl Harald pisze:
>> Am 04.09.18 um 15:41 schrieb Jarosław Kłopotek - INTERDUO:
>>> Hello roundcube users,
>>> Got one fast question
>>> Is there any plugin that could reset (or remind or send link to change
>>> password form) lost password for roundcube mail user?
>>>
>>> We don't want to destroy or interupt meditation of ours SysOps :D
>>> I was searching & searching & searching & googling for some
>>> option/plugin doing this but I didn't find anything useful.
>> how should roundcube do that as it's a mail client?
> Looks what everybody others got.
> The problem is that when user lost hist password needs to ask his
> postmaster. When the mail server got many users there are many tickets
> for doing that and postmaster gets angry.
>> and even if: are you sure it's a good idea that any random guy which
>> don't know your mail-passwort reset it and lock you out of your account?
> There should not be possibility for doing that - looks how it's
> organized in gmail/hotmail.
>> how would you get the new password?
> SMS or mail with link to change_password_form to assigned telephone
> number / email account
>> display it on the login page?
> If You don't saw any things like this please do research again.
>> in other words: let anybody take over your account
> Please don't joke.
>
> Regards & sorry for misclick